diff --git a/routes/ldp.ts b/routes/ldp.ts
index a823ebd..f945f0a 100644
--- a/routes/ldp.ts
+++ b/routes/ldp.ts
@@ -45,7 +45,8 @@ export class Container {
     collectionInfo: CollectionInfo,
   ) {
     const host = this.req.headers['x-forwarded-host'] || this.req.headers.host;
-    this.url = `${this.req.protocol}://${host}${this.req.baseUrl}/${this.containerPath}`;
+    const protocol = this.req.headers['x-forwarded-proto'] || this.req.protocol;
+    this.url = `${protocol}://${host}${this.req.baseUrl}/${this.containerPath}`;
     this.name = collectionInfo.name;
     this.label = collectionInfo.label;
   }